APA (7th ed.) Citation

Gregor, F., Polievka, M., & Macho, V. Effect of Organic Bases on the Hydroesterification of Propylene.

Chicago Style (17th ed.) Citation

Gregor, František, M. Polievka, and Vendelín Macho. Effect of Organic Bases on the Hydroesterification of Propylene.

MLA (9th ed.) Citation

Gregor, František, et al. Effect of Organic Bases on the Hydroesterification of Propylene.

Warning: These citations may not always be 100% accurate.